Enormous and rare Canon mount 1000mm NASA lens goes up for sale

When it comes to photography, there are many out there who believe that size matters. For photography collector Jim Headley, it definitely seems true. Built to record space launches from a safe distance, this monster of a lens is a NASA-made Birns and Sawyer 1000mm f/4.5. It’s 25cm in diameter (10″), 1.3m long (4’6″) and [...]
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